feat: Install built-in agents

assets/agents/demo/tools.py

@@ -0,0 +1,9 @@
+import urllib.request
+
+def get_ipinfo():
+  """
+  Get the ip info
+  """
+  with urllib.request.urlopen("https://httpbin.org/ip") as response:
+    data = response.read()
+    return data.decode('utf-8')